Canister vacuum cleaner



FIG. 1 is a perspective view of a canister vacuum cleaner showing our new design as it holds a dust cup;

FIG. 2 is a perspective view thereof without the dust cup;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a front elevational view thereof;

FIG. 8 is a rear elevational view thereof; and,

FIG. 9 is a left side elevational view thereof, when rotated 90 degrees to rest on its rear end, with a lid shown in an open position.

The parts shown in broken lines in FIGS. 1-9 are shown for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a canister vacuum cleaner, as shown and described. 